F/S AS NEW Thomastik Jazz Flats 6 Strings Set - $75

I ordered this set a week ago for my fretless AC F-Bass.
Mounted them on the bass, starting from high C, and once I got to the low B I found out the string is too thick and won't go through the hole in the body (I have only through-body mounting on my bass, no option for bridge).

Took them off after 10 minutes, straighten the edges and put back into the envelopes. The strings have not been played AT ALL! The low B was not even mounted on the bass.

I paid $98 + shipping. Will sell for $80 shipped.
Please PM me with any questions and thanks for looking.